xfstests: check for ctime updates on link(2)

Signed-off-by: Shi Weihua <shiwh@cn.fujitsu.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/236 b/236
new file mode 100644 (file)
index 0000000..4d257f0
--- /dev/null
+++ b/236
@@ -0,0 +1,73 @@
+#! /bin/bash
+# FS QA Test No. 236
+#
+# Check ctime updated or not if file linked
+# See also http://marc.info/?l=linux-btrfs&m=127434439020230&w=2
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2010 FUJITSU LIMITED. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+#-----------------------------------------------------------------------
+#
+# creator
+owner=shiwh@cn.fujitsu.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+_cleanup()
+{
+       if [ -a $TEST_DIR/ouch2 ]; then
+               rm -f $TEST_DIR/ouch2
+       fi
+       if [ -a $TEST_DIR/ouch ]; then
+               rm -f $TEST_DIR/ouch
+       fi
+}
+
+here=`pwd`
+
+# get standard environment, filters and checks
+. ./common.rc
+
+# real QA test starts here
+_supported_fs generic
+# only Linux supports fallocate
+_supported_os Linux
+
+# create a file and get its ctime
+touch $TEST_DIR/ouch
+ctime=`stat -c %Z $TEST_DIR/ouch`
+sleep 1
+
+# create a link to a file and get existing file's ctime
+link $TEST_DIR/ouch $TEST_DIR/ouch2
+ctime2=`stat -c %Z $TEST_DIR/ouch`
+
+# check ctime updated
+if [ $ctime2 -le $ctime ]; then
+       echo "ctime: $ctime -> $ctime2 "
+       echo "Fatal error: ctime not updated after link"
+       _cleanup
+       exit 1
+fi
+
+_cleanup
+
+echo "Test over."
+# success, all done
+status=0
+exit

diff --git a/236.out b/236.out
new file mode 100644 (file)
index 0000000..f313fbb
--- /dev/null
+++ b/236.out
@@ -0,0 +1,2 @@
+QA output created by 236
+Test over.

diff --git a/group b/group
index 6b915b2f8163a1088cb9aece1f6efa22b289f091..09797ce6c7874fb68e87088114ec56653eae21c8 100644 (file)
--- a/group
+++ b/group
@@ -349,3 +349,4 @@ deprecated
 233 auto quota
 234 auto quota
 235 auto quota quick
+236 auto quick metadata